Description
QYY- EXFO FVA-600 variable attenuator
Features：
1. Very compact and durable portable attenuator
2. Three operation modes are supported: absolute value, relative value and power
3. Equipped with backlight display, optimized for dark environment
4. Provide remote control function based on USB to facilitate easy integration of test process
5. provide three-year quality assurance and recommended calibration interval
Parameters：
1. Fiber type（ μ m）： 9/125
2. Calibration wavelength (nm): 1310/1550
3. Wavelength range (nm): 1250 to 1625
4. Wavelength increment (nm): 1
5. Maximum attenuation (dB): 65
6. IL（dB）： ≤1.5
7. Resolution (dB): 0.01
8. Linearity (dB): ± 0.1
9. Repeatability (dB): ± 0.1
10. Optical return loss (dB):>50
11. Maximum input power (dBm): 24
Applicable：
| 1. Processing power up to 24 dBm, suitable for a wide range of applications including CATV and telecom companies | 2. Applicable to BER test: 0.01 dB high optical resolution |
| 3. Applicable to FTTx: standard 1310, 1490, 1550 and 1625 nm wavelength | |
